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| angular leaf spot of cotton (Xanthomonas campestris pv malvacearum); bacterial blight of cotton (Xanthomonas campestris pv malvacearum) | |||
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| angular leaf spot tobacco; black fire of tobacco | |||
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| black fire; tobacco angular leaf spot | |||
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mancha angular de las hojas : 1 短语, 1 学科 |
| 农业 | 1 |